Overview

overview

10

Static

static

10

b521f8d89b...f2.exe

windows7-x64

9

b521f8d89b...f2.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    b521f8d89b62a0b5f7e1df8d6e81bc4709b6ce867f877bcc8879e7895cde3af2

  • Size

    383KB

  • Sample

    240524-cl4pdahf3w

  • MD5

    b9f6ef4e098f3fcb4670459e5d88a092

  • SHA1

    954440a2fb861a9fa1783cffdc6cc9fb5ae86f43

  • SHA256

    b521f8d89b62a0b5f7e1df8d6e81bc4709b6ce867f877bcc8879e7895cde3af2

  • SHA512

    87322756013a01672c3687f637e4cad8f0e72a42b6da08a263dcfa5167465682947aaec80939a12a483cf9b57a9495c11ab6d1103a1bc16e79a6f3b388d84448

  • SSDEEP

    6144:Dd5afqlpDHA9NtTV3okaEXnMhr1gg5YdEV1l6RXMAcfBOWq3oXY/LBFV7UMXKb3w:Dd5acTP+n25J1sJWWLBF2MXKb5Ol7

Score
10/10
persistenceupx

Malware Config

Targets

    • Target

      b521f8d89b62a0b5f7e1df8d6e81bc4709b6ce867f877bcc8879e7895cde3af2

    • Size

      383KB

    • MD5

      b9f6ef4e098f3fcb4670459e5d88a092

    • SHA1

      954440a2fb861a9fa1783cffdc6cc9fb5ae86f43

    • SHA256

      b521f8d89b62a0b5f7e1df8d6e81bc4709b6ce867f877bcc8879e7895cde3af2

    • SHA512

      87322756013a01672c3687f637e4cad8f0e72a42b6da08a263dcfa5167465682947aaec80939a12a483cf9b57a9495c11ab6d1103a1bc16e79a6f3b388d84448

    • SSDEEP

      6144:Dd5afqlpDHA9NtTV3okaEXnMhr1gg5YdEV1l6RXMAcfBOWq3oXY/LBFV7UMXKb3w:Dd5acTP+n25J1sJWWLBF2MXKb5Ol7

    Score
    9/10
    persistenceupx

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks